by 1

USAGE SUMMARY

The phrase "by 1" is correct and usable in written English.
It is typically used in contexts involving increments, measurements, or adjustments, indicating a change or addition of one unit. Example: "The temperature increased by 1 degree Celsius."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

36 human-written examples

We lost by 1 point.

The New York Times

By 1 a.m., tensions had subsided.

The New York Times

Sadly, almost everyone left by 1 a.m.

The New York Times

Chelsea leads Manchester United by 1 point.

The New York Times - Sports

Bridge 24 had apparently won by 1.

The New York Times

by 1 deg.

Columbia University

Human-verified similar examples from authoritative sources

Similar Expressions

24 human-written examples

Cut into 2-by-1-inch bars.

The New York Times - Magazine

He leads Alejandro Valverde by 1 35.

The New York Times - Sports

I'm rarely asleep by 1 30.

The New York Times

By 1 04, all six were dead.

The Washington Post

By 1 30, the venue is packed.

Vice

Expert writing Tips

Best practice

Use "by 1" to clearly indicate a single unit of change, especially when precision is needed in numerical or temporal contexts. For instance, "The price increased by 1 dollar".

Common error

Avoid using "by 1" when a more descriptive term is appropriate. For example, instead of "The team improved by 1", consider "The team showed slight improvement" if the exact value isn't crucial.

Linguistic Context

The phrase "by 1" primarily functions as an adverbial modifier, indicating the extent or degree of a change. As Ludwig AI indicates, it denotes a precise, singular increment or decrement in numerical or temporal contexts.

Expression frequency: Common

Frequent in

News & Media

54%

Wiki

18%

Science

16%

Less common in

Academia

2%

Formal & Business

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "by 1" is a grammatically sound and frequently used expression to indicate a singular unit of change, whether an increase or a decrease. As Ludwig AI confirms, it is considered grammatically correct. Predominantly found in News & Media, Science and Wiki sources, "by 1" serves the function of providing precise quantitative information. When writing, it's best to use "by 1" when accuracy is needed but avoid it when a more general term would suffice. Related phrases include "increased by one" or specifying a time like "at one o'clock". Common errors include using "by 1" in contexts where more descriptive language would be appropriate.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

increased by one

Specifies an increment of a single unit.

decreased by one

Specifies a reduction of a single unit.

reduced by one

Similar to 'decreased by one', emphasizing the act of reduction.

by a single point

Highlights a minimal difference in score or quantity.

by a margin of one

Emphasizes the small difference or lead.

one unit higher

Indicates a slight increase in a measurable quantity.

at one o'clock

Refers specifically to the time of 1:00.

before one o'clock

Indicates a time prior to 1:00.

before 1 a.m.

Specifies a time before 1:00 a.m.

one step ahead

Implies a small advantage or progress.

FAQs

How can I use "by 1" in a sentence?

You can use "by 1" to indicate a single unit of increase or decrease, such as "The temperature rose "by 1" degree" or "The stock price fell "by 1" dollar".

What are some alternatives to saying "by 1"?

Depending on the context, you could use alternatives like "increased by one", "decreased by one", or specify the exact value such as "at one o'clock" if referring to time.

Is it always necessary to use "by 1" when indicating a single unit change?

No, it is not always necessary. In some cases, using terms like "slightly" or "a little" may be more appropriate if the exact numerical change is not critical. However, "by 1" is useful for precise descriptions.

What's the difference between saying "increased by 1" and "increased by a single unit"?

While both phrases are similar, "increased "by 1"" is more concise and commonly used in technical or quantitative contexts, whereas "increased by a single unit" might be used for emphasis or in less formal settings.